[blackwave]

Maybe this, then?

pawn Код:

new veh = GetVehicleModel(GetPlayerVehicleID(playerid));
        if(veh == 520)
        {
            
            SendClientMessage(playerid, 0xFFFFFF, "You need 20.000$ to enter in the Hydra.");
            if (GetPlayerMoney(playerid) < 20000) return RemovePlayerFromVehicle(playerid);
            else if(GetPlayerMoney(playerid) > 20000) GivePlayerMoney(playerid,-20000) && SendClientMessage(playerid, 0xFFFFFF, "Enjoy your Hydra.");
        }